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Finding the Fourth Proportional to 60,330.52, 83,254.52 and 33,106.52

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Solution

The fourth proportional to 60,330.52, 83,254.52 and 33,106.52 is: 45,686.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,330.52 : 83,254.52 = 33,106.52 : x
  2. Step 2: Convert to fraction form
    60,330.52/83,254.52 = 33,106.52/x
  3. Step 3: Cross multiply
    60,330.52x = 83,254.52 × 33,106.52
  4. Step 4: Simplify right side
    60,330.52x = 2,756,267,431.47
  5. Step 5: Solve for x
    x = 2,756,267,431.47/60,330.52
  6. Step 6: Final answer
    x = 45,686.12

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.